UIGraphic

getFamily

Return the identifier of the component family to which this
component belongs. This identifier, in conjunction with the value
of the rendererType property, may be used to select
the appropriate Renderer for this component instance.

setValueBinding

Store any ValueBinding specified for url
under value instead; otherwise, perform the default
superclass processing for this method. In all cases, the
superclass is relied on to convert the ValueBinding
to a ValueExpression.